GPT Chat Latest vs Summarize compared — price per token, context window, multimodality, openness and which to choose. Full 2026 breakdown.
GPT Chat Latest — full profile › · Summarize — full profile ›
Prices & specs refreshed from live data · olud.ai
Open-model prices = cheapest provider via OpenRouter; official maker rates may be higher.
| Spec | GPT Chat Latest | Summarize | Winner |
|---|---|---|---|
| Maker | OpenAI | Scaledown | – |
| Type | Proprietary | Proprietary | – |
| Context window | 400K tokens | 1M tokens | SCSummarize |
| Input price | $5/M | $0.04/M | SCSummarize |
| Output price | $30/M | Free/M | SCSummarize |
| Vision / multimodal | Yes | Yes | = Tie |
| Tool / function calling | Yes | No | |
| Self-hostable | No (API only) | No (API only) | – |
| License | Proprietary | Proprietary | – |
| Capability | GPT Chat Latest | Summarize |
|---|---|---|
| Open weights (downloadable) | ✗ | ✗ |
| Self-hostable | ✗ | ✗ |
| Runs fully offline | ✗ | ✗ |
| Vision / multimodal | ✓ | ✓ |
| Tool / function calling | ✓ | ✗ |
| 1M+ context window | ✗ | ✓ |
| Criterion | GPT Chat Latest | Summarize |
|---|---|---|
| Cost-efficiency | 3.0 | 5.0 |
| Context window | 4.5 | 5.0 |
| Openness | 1.5 | 1.5 |
| Self-hosting | 1.0 | 1.0 |
| Multimodality | 5.0 | 3.5 |
Scores come from live data — output price (cost), context length, open vs closed weights (openness & self-hosting) and vision/tool support (multimodality). Raw task quality isn't scored here; it depends on your benchmark — see the verdict.
GPT Chat Latest points to OpenAI's stable API alias `chat-latest` that always resolves to the latest Instant chat model used in ChatGPT. As OpenAI rolls out new Instant model updates...
Summarize is an abstractive summarization model from ScaleDown. It condenses long text and documents into a fluent, faithful rewrite rather than lifting sentences from the source, and is suited for...
Summarize is cheaper on output (Free/M vs $30/M).
Summarize offers the larger context window (1M tokens).
Choose Summarize for the lower output price (Free/M vs $30/M). It also gives you the larger 1M context window.
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